Information on Result #691347

Linear OA(973, 109, F9, 42) (dual of [109, 36, 43]-code), using construction X applied to Ce(41) ⊂ Ce(29) based on
  1. linear OA(959, 81, F9, 42) (dual of [81, 22, 43]-code), using an extension Ce(41) of the primitive narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [1,41], and designed minimum distance d ≥ |I|+1 = 42 [i]
  2. linear OA(945, 81, F9, 30) (dual of [81, 36, 31]-code), using an extension Ce(29) of the primitive narrow-sense BCH-code C(I) with length 80 = 92−1, defining interval I = [1,29], and designed minimum distance d ≥ |I|+1 = 30 [i]
  3. linear OA(914, 28, F9, 11) (dual of [28, 14, 12]-code), using

Mode: Constructive and linear.

Optimality

Show details for fixed k and m, n and k, k and s, k and t, n and m, m and s, m and t, n and s, n and t.

Compare with Markus Grassl’s online database of code parameters.

Other Results with Identical Parameters

None.

Depending Results

The following results depend on this result:

ResultThis
result
only
Method
1Linear OA(974, 110, F9, 42) (dual of [110, 36, 43]-code) [i]Code Embedding in Larger Space
2Linear OA(972, 108, F9, 41) (dual of [108, 36, 42]-code) [i]Truncation